Re: Bush Dual Standard Colour Restoration
I've now been through the IF, decoder and colour/video output stages checking/replacing electrolytics and high value/high power resistors, quite a few of which were out of tolerance.
The result is that normal frame sync has returned, the luminance smears have gone, but verticals remain bent as does a colour fault whereby the top and bottom halves of the picture have a different tint (it's not purity- which is perfect). I will now get the scope out and do some fault finding
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